.txt10 {
	font-size: 10px;
	line-height: 13px;
}
.txt12 {
	font-size: 12px;
	line-height: 18px;
}
.txt15 {
	font-size: 15px;
	line-height: 20px;
}
a:link {
	text-decoration: none;
}
a:visited {
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
a:active {
	text-decoration: underline;
}